godfreyhe opened a new pull request #12049: URL: https://github.com/apache/flink/pull/12049
## What is the purpose of the change *This pr aims to let TableEnvironment#executeSql support SELECT statement and introduce Table#execute api. Current BatchSelectTableSink and StreamSelectTableSink is temporary solution, this will be solved in [FLINK-14807](https://issues.apache.org/jira/browse/FLINK-14807). StreamSelectTableSink only support insert changes, after [FLINK-16998](https://issues.apache.org/jira/browse/FLINK-16998) is finished, all kinds of changes will be supported.* ## Brief change log - *TableEnvironment#executeSql supports SELECT statement* - *Introduce Table#execute api* ## Verifying this change This change added tests and can be verified as follows: - *Extended TableEnvironmentITCase to verify SELECT statement* - *Added TableITCase that validates Table#collect method* ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes / **no**) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (**yes** / no) - The serializers: (yes / **no** / don't know) - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: (yes / **no** / don't know) - The S3 file system connector: (yes / **no** / don't know) ## Documentation - Does this pull request introduce a new feature? (**yes** / no) - If yes, how is the feature documented? (not applicable / docs / **JavaDocs** / not documented) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
